Finding the Fourth Proportional to 10,069,515.02, 15,104,272.53 and 2,881,283.42
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Solution
The fourth proportional to 10,069,515.02, 15,104,272.53 and 2,881,283.42 is: 4,321,925.12
Step by Step Solution
- Step 1: Write the proportion equation
10,069,515.02 : 15,104,272.53 = 2,881,283.42 : x - Step 2: Convert to fraction form
10,069,515.02/15,104,272.53 = 2,881,283.42/x - Step 3: Cross multiply
10,069,515.02x = 15,104,272.53 × 2,881,283.42 - Step 4: Simplify right side
10,069,515.02x = 43,519,689,921,922.67 - Step 5: Solve for x
x = 43,519,689,921,922.67/10,069,515.02 - Step 6: Final answer
x = 4,321,925.12
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.